The Best Automotive Maintenance Chemicals 2025

Updated On May 23rd, 2025

Looking for the best Automotive Maintenance Chemicals? You aren't short of choices in 2022. The difficult bit is deciding the best Automotive Maintenance Chemicals for you, but luckily that's where we can help. Based on testing out in the field with reviews, sells etc, we've created this ranked list of the finest Automotive Maintenance Chemicals.

Rank Product Name Score
1
No Touch Original Tire Care, 21 Oz., NT-21

No Touch Original Tire Care, 21 Oz., NT-21

Check Price
100%
2
Sea Foam Trans Tune

Sea Foam Trans Tune

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96%
3
SUPERTECH Ethanol Treatment (WM23270), 8 oz.

SUPERTECH Ethanol Treatment (WM23270), 8 oz.

Check Price
0%
4
POWER STEERING FLUID BLEEDER

POWER STEERING FLUID BLEEDER

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0%
5
Activator Ns 030695

Activator Ns 030695

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0%
6
1Pc SeaFoam HM16 High Milage Ethanol/Gasoline Motor Treatment, 16 oz

1Pc SeaFoam HM16 High Milage Ethanol/Gasoline Motor Treatment, 16 oz

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0%
7
STA-BIL FUEL STABILIZER GALLON *CASE OF 4*

STA-BIL FUEL STABILIZER GALLON *CASE OF 4*

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0%
8
Lucas Oil 12 Oz. Power Steering Leak-Stopper Fluid LUCA10008 LUCA10008 570457

Lucas Oil 12 Oz. Power Steering Leak-Stopper Fluid LUCA10008 LUCA10008 570457

Check Price
0%
9
Biobor BBEB32EZ01US Biobor Eb Gas Ethanol Add 32oz

Biobor BBEB32EZ01US Biobor Eb Gas Ethanol Add 32oz

Check Price
0%
10
Starbrite 14408 Starbrite 8 oz. Enzyme Diesel Fuel Treatment

Starbrite 14408 Starbrite 8 oz. Enzyme Diesel Fuel Treatment

Check Price
0%

1. No Touch Original Tire Care, 21 Oz., NT-21

No Touch Original Tire Care, 21 Oz., NT-21
100%

Our Score

Tire care Tire foam cleans, shines, and protects tires No wiping, no rubbing, no mess Just spray and walk away Prevents surface cracking and discoloration while providing a rich, satin finish Aerosol 18 oz. Quickly powers through dirt and road grime to leave tires clean and protected. Leaves a long-lasting shine. One-step ultimate tire care.

21OZ NOTOUCH TIRE SHINE

2. Sea Foam Trans Tune

Sea Foam Trans Tune
96%

Our Score

Keep your car running smoothly with Sea Foam Trans Tune. It is made for automatic transmissions, hydraulics and power steering. You can use this conditioner to tune up your vehicle and remove gum, varnish and any excess moisture. The Sea Foam transmission treatment can clean and dry hydraulics while also smoothing any rough and erratic shifting. It is a 100 percent pure petroleum product and helps to prolong transmission and power steering life.

Sea Foam Trans Tune Automatic transmission and power steering tune-up formula 100% pure petroleum product that works and performs instantly Prolongs transmission and power steering life Cleans gum and varnish, sticky valve bodies and governors Smooths rough and erratic shifting Use to flush power steering and rack and pinion units Does not swell seals Cleans and dries hydraulics 16-oz Seafoam transmission additive

3. SUPERTECH Ethanol Treatment (WM23270), 8 oz.

SUPERTECH Ethanol Treatment (WM23270), 8 oz.
0%

Our Score

short description is not available

SUPERTECH Ethanol Treatment (WM23270), 8 oz.

4. POWER STEERING FLUID BLEEDER

POWER STEERING FLUID BLEEDER
0%

Our Score

Power Steering Fluid Bleeder

POWER STEERING FLUID BLEEDER

5. Activator Ns 030695

Activator Ns 030695
0%

Our Score

Activator® Dry Charge Battery Filler

ACTIVATOR NS 030695

6. 1Pc SeaFoam HM16 High Milage Ethanol/Gasoline Motor Treatment, 16 oz

1Pc SeaFoam HM16 High Milage Ethanol/Gasoline Motor Treatment, 16 oz
0%

Our Score

Size : 16 oz.;Compatible Fuels : Ethanol/Gasoline;Add to fuel to clean fuel injectors and carburetor jets;Add to crankcase oil to help clean and prevent the common causes of oil burning;Lubricate critical upper engine areas;Reduce long-term engine wear;Use regularly to prevent rough engine performance;Safe for all gasoline fuels and all types of motor oil;Can;High Mileage is specially formulated to help keep higher mileage gasoline cars and trucks on the road longer. High Mileage works in fuel to clean fuel passageways and lubricate upper engine areas.

1Pc SeaFoam HM16 High Milage Ethanol/Gasoline Motor Treatment, 16 oz

7. STA-BIL FUEL STABILIZER GALLON *CASE OF 4*

STA-BIL FUEL STABILIZER GALLON *CASE OF 4*
0%

Our Score

Fuel Stabilizer - 1 Gallon *Case of 4*AMERICA’S #1 FUEL STABILIZER TREATMENTSTA-BIL Storage Fuel Stabilizer keeps fuel fresh for quick easy starts after storage. It removes water to prevent corrosion and cleanses carburetors and fuel injectors. This product also protects the engine from gum, varnish, rust, and corrosion and prolongs...

STA-BIL FUEL STABILIZER GALLON *CASE OF 4*

8. Lucas Oil 12 Oz. Power Steering Leak-Stopper Fluid LUCA10008 LUCA10008 570457

Lucas Oil 12 Oz. Power Steering Leak-Stopper Fluid LUCA10008 LUCA10008 570457
0%

Our Score

Lucas Power Steering Stop Leak is guaranteed to stop seal leaks. Very effective in reducing slack, squeals, and hard spots in worn rack and pinions. 12 fluid ounces.Size: 12 Oz.

Lucas Oil 12 Oz. Power Steering Leak-Stopper Fluid LUCA10008 LUCA10008 570457

9. Biobor BBEB32EZ01US Biobor Eb Gas Ethanol Add 32oz

Biobor BBEB32EZ01US Biobor Eb Gas Ethanol Add 32oz
0%

Our Score

Biobor BBEB32EZ01US Biobor Eb Gas Ethanol Add 32oz Biobor BBEB32EZ01US A Specially Formulated Additive For GasolineAnd Ethanol Fuel Blends To Stabilize The Ethanol/gasoline MixtureFor Up To Two Years. It Also Adds Lubricity To Reduce Engine Wear,Prevents Corrosion And Wear, And Enhances Fuel Combustion, Result

Biobor BBEB32EZ01US Biobor Eb Gas Ethanol Add 32oz

10. Starbrite 14408 Starbrite 8 oz. Enzyme Diesel Fuel Treatment

Starbrite 14408 Starbrite 8 oz. Enzyme Diesel Fuel Treatment
0%

Our Score

Starbrite 14408 Starbrite 8 oz. Enzyme Diesel Fuel Treatment • Disperses bacterial and fungal growth• Reduces all emissions, including carcinogenic, particulate smoke-eliminates diesel soot• Prevents fuel oxidation and stabilizes diesel chemistry for at least two years• Works in all diesel engines• Lowers fuel system maintenance• Eliminates carbon build-up from burners, injectors and exhaust components• Increases fuel economy• 1 fl. oz. treats 32 gallons of diesel Fuel

Starbrite 14408 Starbrite 8 oz. Enzyme Diesel Fuel Treatment


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